Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852242 | Apparatus with mechanical and electric springs and method for its manufacture | Burton DeVolk, Matthew W. Ip, Bing-Fai Fung, Franklin W. Mayo | 1998-12-22 |
| 5652384 | Sensor structure with L-shaped spring legs | W. S. Henrion, Hubert R. Plumlee, Matthew W. Ip | 1997-07-29 |
| 5484073 | Method for fabricating suspension members for micromachined sensors | — | 1996-01-16 |
| 4268814 | Solid state keyboard | W. S. Henrion | 1981-05-19 |